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12390018 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12390018: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, length: 5.810 INCHES NOMINAL5.810 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, thickness: 0.063 INCHES NOMINAL0.063 INCHES NOMINAL IN, outside_diameter: 2.710 INCHES NOMINAL2.710 INCHES NOMINAL IN, mounting_hole_diameter: 0.500 INCHES NOMINAL ALL HOLES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-374-5015, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12390018
NSN: 5340-01-374-5015
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR
length5.810 INCHES NOMINAL5.810 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
thickness0.063 INCHES NOMINAL0.063 INCHES NOMINAL IN
outside_diameter2.710 INCHES NOMINAL2.710 INCHES NOMINAL IN
mounting_hole_diameter0.500 INCHES NOMINAL ALL HOLES IN
material_document_and_classificationQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-374-5015
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12390018 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 5.810 INCHES NOMINAL5.810 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.500 INCHES NOMINAL ALL HOLES IN
•
SHAPE: RECTANGULAR
•
OUTSIDE DIAMETER: 2.710 INCHES NOMINAL2.710 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 6061
•
THICKNESS: 0.063 INCHES NOMINAL0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH5.810 INCHES NOMINAL5.810 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.500 INCHES NOMINAL ALL HOLES IN
SHAPERECTANGULAR
OUTSIDE DIAMETER2.710 INCHES NOMINAL2.710 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 6061
THICKNESS0.063 INCHES NOMINAL0.063 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12390018?
12390018 is a PLATE,MOUNTING.
What is the NSN for 12390018?
12390018 is cataloged in the U.S. Government catalog under NSN 5340-01-374-5015. This indicates validated use in U.S. government and defense supply chains.
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